2-甲基-3-(对甲苯基)丙醛（CAS 41496-43-9）：分子式 C11H14O、分子量 162.23。
| CAS号 | 41496-43-9 |
|---|---|
| 分子式 | C11H14O |
| 分子量 | 162.23 |
| 沸点 | 232-249 °C |
| LogP | 2.6 |
| 应用领域 | Use Classification: Fragrance Ingredients、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: Benzenepropanal、.alpha.、4-dimethyl-: ACTIVE |
登记用途：Use Classification: Fragrance Ingredients、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: Benzenepropanal、.alpha.、4-dimethyl-: ACTIVE。
2-甲基-3-(对甲苯基)丙醛 是一种化工化合物，登记 CAS 号为 41496-43-9，分子式 C11H14O（分子量 162.23）。
登记 CAS 号：41496-43-9
其分子式 C11H14O 由 11 个碳、14 个氢、1 个氧 组成。
别名/同义词：2-甲基-3-(对甲苯基)丙醛 · 2-methyl-3-(p-tolyl)propionaldehyde
2-甲基-3-(对甲苯基)丙醛 的 CAS 登记号为 41496-43-9。
分子式 C11H14O，分子量 162.23。
别名/同义词：2-甲基-3-(对甲苯基)丙醛、2-methyl-3-(p-tolyl)propionaldehyde。
登记用途：Use Classification: Fragrance Ingredients、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: Benzenepropanal、.alpha.、4-dimethyl-: ACTIVE。
2-甲基-3-(对甲苯基)丙醛（CAS 41496-43-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 41496-43-9 |
|---|---|
| PubChem CID | 95594 |
| Molecular formula | C11H14O |
| IUPAC name | 2-methyl-3-(4-methylphenyl)propanal |
| UNII (FDA) | 5CDC30289S |
| FEMA number | 2748 |
| JECFA number | 1466 |
| Molecular Weight | 162.23 |
|---|---|
| XLogP3 | 2.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 3 |
| Exact Mass | 162.104465066 |
| Monoisotopic Mass | 162.104465066 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 12 |
| Boiling Point | 232-249 °C |
|---|---|
| Density | 0.991-0.997 |
| Refractive Index | 1.519-1.525 |
41496-43-9; 2-methyl-3-(4-methylphenyl)propanal; 2-Methyl-3-(p-tolyl)propionaldehyde; 2-Methyl-3-(p-tolyl)propanal; jasmorange; Benzenepropanal, .alpha.,4-dimethyl-; Benzenepropanal, alpha,4-dimethyl-; 5CDC30289S; EINECS 255-410-4; 2-Methyl-3-(p-methylphenyl)propanal; NSC 22267; NSC-22267; DTXSID00866047; FEMA NO. 2748, P-; P,.ALPHA.-DIMETHYLHYDROCINNAMALDEHYDE; 3-(4-METHYLPHENYL)-2-METHYLPROPANAL
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents Floral |
|---|
| Reported hazard statements | H315 (95.6%), H319 (89.4%) |
|---|
H315 (95.6%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (89.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
2-methyl-3-(p-tolyl)propionaldehyde · CAS 41496-43-9 · C11H14O. UNII 5CDC30289S. Boiling Point: 232-249 °C; Density: 0.991-0.997; Refractive Index: 1.519-1.525.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2-methyl-3-(p-tolyl)propionaldehyde